Fuel-saving and sporting dual mode
The cyclist can switch between the two modes (E is fuel-efficient mode, S is sports mode) by pressing the button on the right handlebar, which fully satisfies the fuel-saving demand during the long-distance travel and the swift and fierce experience demand of cycling in cities. In the fuel-efficient mode, the system will automatically switch to the sport mode as long as the engine speed is increased to 7,000rpm if the cyclist needs to overtake under emergency.
USB charging port
The built-in high-precision constant current and constant pressure control loop allow the mobile phone to be accurately charged, which can protect the battery to a greater extent and greatly improve the cruising power of the phone to give you a pleasant journey.